Accu-Sound, Single Use

Theres no reason to rely on guesswork when you measure with sound, not if you use the ACCU-SOUND® Uterine Sound instrument, that is. This new, patent-pending sound is simple yet ingenious. When the ACCU-SOUND® Uterine Sound is inserted into the uterus, a ring comes to rest against the outside of the Os.
The ring stays in place on the ACCU-SOUND® Uterine Sound when the device is withdrawn from the uterus and vagina, clearly indicating the uterine measurement. There has never been a sound more accurate.